Re: Does LVM2 support building with LTO enablement?

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Dne 14. 05. 19 v 8:25 Gang He napsal(a):
Hello Guys,

Anybody touched this area?

Thanks
Gang


Hi

I'll take a look - although it looks like the problem is possibly with libaio ?

Is libaio usable with -flto ?

ATM libaio is mandatory for building lvm2.

BTW - why do you need to use this option - lvm2 isn't really CPU cycle bounded - if there is something slow it's typically some design issue - -flto will not
really improve things here...

Zdenek

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